8.10 Automatic operation mode
When running in automatic mode, the air conditioner automatically selects one of the
following operation modes: cooling, heating or fan only according to the temp. difference
between room temp. (TA) and set temp. (TS).
TA—TS Operation mode
TA—TS>2°C Cooling
-1°C ≤TA—TS≤+2°C Fan-only
TA—TS<-1°C Heating (air-only for cooling only type)
at auto mode, the indoor fan blows automatically in selected mode.
at auto mode, the motion of indoor flap should accord with the selected operation mode.
One mode should be carried out for at least 15 minutes once selected. If the compressor
cannot start for 15 minutes, reselect the operation mode according to the room temp. and set
temp., or reselect when the set temp. varies.
8.11 Forced cooling function
A: Select forced cooling function with the forced cooling button or the switch.
B: The compressor is unconditionally turned on, after 30 minutes cooling operation whose fan
mode is set as low, the A/C operates at DRY mode with a set temp. of 24°C .
C: All protections of remote control cooling are available at forced cooling operation.
8.12 Forced Auto function
A: Select forced auto function with the forced auto button or the switch.
B: In forced auto status the A/C operates at remote control mode with a set temp. of 24°C .
8.13 Timer Function
8.14 Economic Running
Cooling: The set temperature rise 1°C per hour. Two hours later, the set temperature will
maintain as a constant and the air circulation is kept at low speed.
Heating: The set temperature decrease 1°C per hour. Two hours later, the set
temperature will maintain as a constant and the air circulation is kept at low speed (Cold air
proof function takes priority over all).
Auto: The economic running function operates in accordance with the selected running
mode by the auto mode.
8.15 Auto restart Function (only for AR series)
In case of a sudden power failure, this function automatically sets the unit to previous
settings before the power failure when power returns.
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